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United States Patent | 5,137,042 |
Jou | August 11, 1992 |
A preparatory machine for recycling has a first washing device, a second washing device, a drying device, and a collecting device. Pieces of material are washed with detergent-added water in the first cleaning device. Pieces of material then transported to the second washing device by a conveyor screw. The pieces of material are then washed with water in the second washing device. The pieces of material are then dried in the drying device. The dried pieces of material are then collected with the collecting device.
Inventors: | Jou; Tian F. (No. 328, Changlue Rd., Hsishui Hsiang, Changhua Hsien, TW) |
Appl. No.: | 767077 |
Filed: | September 27, 1991 |
Current U.S. Class: | 134/65; 134/132; 210/403 |
Intern'l Class: | B08B 003/04; B08B 013/00 |
Field of Search: | 134/65,66,132,61 34/8,58,59,128,135,136,137,142,179,182,183 209/284,288,297 100/126,127,145,146 210/383,403 |
865110 | Sep., 1907 | Knapp | 34/128. |
1422309 | Jul., 1922 | Schweinsberg et al. | 134/65. |
1510504 | Oct., 1924 | Schweinsberg et al. | 134/65. |
1533997 | Apr., 1925 | Stinson | 209/284. |
2360838 | Oct., 1944 | Atti | 34/128. |
4073301 | Feb., 1978 | Mackinnon | 134/65. |